DRATISTIANA, L. Y. A Recipe for a Good and Stunning Presentation. Swara Patra : Majalah Ilmiah PPSDM Migas, [S. l.], v. 8, n. 3, p. 1–9, 2018. Disponível em: http://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/swarapatra/article/view/2. Acesso em: 18 may. 2024.